Get first and last names from meetup event

in-console.js

/**
 * HOW TO USE IT
 * Go the your event, then select attendee list.
 * Make sure you are on the "Going" tab.
 */

const $attendees = Array.from(document.querySelectorAll('h4.text--ellipsisOneLine'));

// Sorted names.
// Start with long names, then leave the names with no spaces to the end.
// These tend to be the fake names, in case they are obviously fake names,
// you remove them from the list.
const names = $attendees
  .map(i => i.innerText)
  .sort()
  .sort((a, b) => b.split(' ').length - a.split(' ').length);

function firstNames(t) {
  const x = t.split(' ');
  if (x.length === 1) return x[0];
  if (x.length == 2) return x[0];
  if (x.length > 2) return `${x[0]} ${x[1]}`;
}


function lastNames(t) {
  const x = t.split(' ');
  if (x.length === 1) return '';
  if (x.length == 2) return x[1];
  if (x.length > 2) return x.slice(2).join(' ');
}

const printFirstNames = () => names.map(firstNames).join('\n');
const printLastNames = () => names.map(lastNames).join('\n');